BMW 3 Series E90 E92 E93 LCI Heat Resistant Plate 7838414

BMW 3 Series E90 E92 E93 LCI Heat Resistant Plate is an original BMW component, designed for thermal protection of the exhaust system in 3 Series models after the facelift (LCI). This used heat shield is a functional solution for users who want to restore the proper operating conditions of the manifold and adjacent components while maintaining the factory design and a solid fit.

Specifications and technical data

• SKU: 7838414
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7838414
• Substitutable numbers: 11627838414, 7838414
• Category: Other Engine Parts

Function and role of the manifold heat shield

The manifold heat shield in the BMW E90/E92 LCI is responsible for limiting heat radiation from hot exhaust system parts to adjacent engine and body components. A properly selected shield:

• stabilizes the temperature in the engine bay,
• reduces the risk of overheating cables, connectors, and plastic elements,
• improves operating comfort by reducing unwanted heating of the cowl and bulkhead areas.

Thanks to the use of a factory solution, compatibility with the original manifold geometry and mounting points is maintained, which facilitates installation and subsequent maintenance.

Construction and fitment for BMW E90 E92 LCI

The manifold heat shield designed for the BMW 3 Series E90/E92 generation after the facelift has been engineered as a component that works closely with the exhaust system and the engine bay structure. The properly formed surface of the shield:

• ensures precise fitment to the manifold and adjacent components,
• enables proper heat dissipation and cooling airflow,
• minimizes vibration and noise thanks to factory-provided mounting points.

The original BMW origin means maintaining the correct rigidity, temperature resistance, and compatibility with factory brackets and equipment.

Condition, application, and benefits of installation

The presented shield is a used component, which allows for economical repair while maintaining the manufacturer's original specifications. Replacing a worn, cracked, or corroded shield with a functional unit of this type is particularly important in the case of:

• service work on the exhaust system or manifold,
• engine bay modernization after thermal damage,
• restoring the factory operating conditions of the power unit.

Using an original manifold heat shield helps limit local overheating, which can positively affect the durability of cables, wiring harnesses, and plastic elements in the immediate vicinity of the manifold.

Part selection by number and integration with other elements

The manifold heat shield has a dedicated OEM part number and interchangeable numbers, which facilitates clear identification and selection for a specific BMW E90/E92 LCI engine configuration. In practice, this means the possibility of:

• verifying compatibility based on the part number,
• comparing with the element currently installed in the vehicle,
• seamlessly integrating the shield into the existing exhaust system without modifications.

Thanks to this solution, the user can maintain consistency with factory service documentation and manufacturer procedures, which is important both during daily operation and during subsequent technical inspections.

System expansion and additional information

If you are planning a comprehensive repair or modernization of the engine area in your BMW and need other elements from the same group, such as additional heat shields, thermal screens, or covers mounted in the manifold area, check the available parts in the Other BMW category.

When selecting elements related to the drivetrain and exhaust system, it is also worth reading material comparing solutions used in high-performance cars – practical information on differences in engine, brake, and chassis construction can be found in the article Audi RS vs other models – what is hidden under the hood and chassis?.

If you are considering whether new or used parts are a better choice in your case, a comparison of the advantages and limitations of both solutions may be helpful – a detailed discussion can be found in the guide Car parts – new or used? We compare costs, quality, and durability.